The chief sustainability officer, sometimes known by other titles, is the corporate title of an executive position within a corporation that is in charge of the corporation's "environmental" programs. Several companies have created such environmental manager positions in the 21st century to formalize their commitment to the environment. The rise of the investor ESG (Environment, Social and Governance) movement and stakeholder capitalism, has increased the need for corporations to address sustainability and social issues across their value chain, and address growing needs of external stakeholders. Normally these responsibilities rest with the facility manager, who has provided cost effective resource and environmental control as part of the basic services necessary for the company to functi